Like more than one of them
14 games close to two or more of Monstrum, Garry's Mod and Red Dead Redemption 2
Fallout: New Vegas
Red Dead Redemption 2, but an action RPG, and single-player
Loved · 96%Western · Open worldAlso like Garry's Mod
R.E.P.O.
Monstrum, but co-op, and twice the hours
Loved · 96%Horror · Action RoguelikeAlso like Garry's Mod
SCP: Secret Laboratory
Monstrum, but free to play, and a first-person shooter
Loved · 91%Survival Horror · HorrorAlso like Garry's Mod
Content Warning
Monstrum, but funny, and co-op
Loved · 94%Action Roguelike · Procedural GenerationAlso like Garry's Mod
Just Cause 2
Garry's Mod, but a third-person shooter, and a quarter of the hours
Loved · 91%Sandbox · PhysicsAlso like Red Dead Redemption 2
Far Cry
Garry's Mod, but open world, and a fifth of the hours
Liked · 82%FPS · SandboxAlso like Red Dead Redemption 2 and Monstrum
Sons Of The Forest
Monstrum, but a survival crafting game, and with base building
Liked · 88%Survival Horror · SurvivalAlso like Garry's Mod
PEAK
Garry's Mod, but a 3D platformer, and a survival game
Loved · 94%Physics · Online Co-OpAlso like Monstrum
Just Cause 3
Garry's Mod, but a third-person shooter, and a third of the hours
Liked · 84%Physics · SandboxAlso like Red Dead Redemption 2
Blood Trail
Garry's Mod, but gorier, and a tenth of the hours
Liked · 80%Sandbox · PhysicsAlso like Monstrum
Back 4 Blood
Garry's Mod, but a third of the hours, and more divisive
Mixed · 69%FPS · Online Co-OpAlso like Monstrum
GTFO
Monstrum, but a first-person shooter, and co-op
Liked · 84%Survival Horror · HorrorAlso like Garry's Mod
Gunfire Reborn
Monstrum, but four times the hours
Loved · 93%Action Roguelike · RoguelikeAlso like Garry's Mod
BIGFOOT
Monstrum, but PvP, and with several endings
Liked · 82%Survival Horror · HorrorAlso like Garry's Mod
More like Monstrum
5 games closest to Monstrum of your picks
Resident Evil 7 Biohazard
Monstrum, but built by hand, and not a roguelike
Loved · 95%Survival Horror · Horror
Cry of Fear
Monstrum, but a first-person shooter, and built by hand
Liked · 89%Survival Horror · Horror
Don't Starve Together
Monstrum, but a survival crafting game, and five times the hours
Loved · 95%Survival · Survival Horror
More like Garry's Mod
9 games closest to Garry's Mod of your picks
Scrap Mechanic
Garry's Mod, but a survival crafting game, and with base building
Loved · 92%Building · Physics
Hot Dogs, Horseshoes & Hand Grenades
Garry's Mod, but in VR, and half the hours
Loved · 97%Physics · Sandbox
Fireworks Mania - An Explosive Simulator
Garry's Mod, but a hobby sim, and 3D
Loved · 97%Sandbox · Physics
More like Red Dead Redemption 2
2 games closest to Red Dead Redemption 2 of your picks
METAL GEAR SOLID V: THE PHANTOM PAIN
Red Dead Redemption 2, but a stealth game
Loved · 92%Horses · Open world
How this list is made
Each game is measured against each of your picks the way a games-like list measures it: the Steam community tags, Steam genres and IGDB themes they share, each counting for more the fewer games carry it. A game's place is how alike it is to your picks together, as a share of each pick's best match, so one alike to two of them comes before one alike to just one. It must be close to at least one of them, as close as it would have to be on that game's own list.
None of your picks is on the list, nor a second release of one, nor a game of their own series. Up to 30 games are shown. Under each name, the kinds it shares with the pick it is closest to, and how it differs from that pick.